1)10-layer HAL PCB for communication board 2) board thickness:1.6mm 3)Certificate:UL,ROHS,REACH,ISO9001,T ... -layer HAL PCB for communication board2)surface finishing:immersion gold3)board thickness:1.6mm4)Min. Hole Size 0.3mm 5)Min ... .1mmPROFILEMILLING MOULDING V-CUT CHANFERCOATINGHAL, LEAD FREE HAL, ENIG/IMMERSION GOLD, OSPSOLDER MASK COLORGREEN, BLUE, BLACK, WHITE,REDTECHNNOLOGYBLOCK,BGA,PEELABLE, ...